EP3894933A4 - Winkelkompensationslinse und anzeige - Google Patents

Winkelkompensationslinse und anzeige Download PDF

Info

Publication number
EP3894933A4
EP3894933A4 EP18942752.9A EP18942752A EP3894933A4 EP 3894933 A4 EP3894933 A4 EP 3894933A4 EP 18942752 A EP18942752 A EP 18942752A EP 3894933 A4 EP3894933 A4 EP 3894933A4
Authority
EP
European Patent Office
Prior art keywords
display
angle compensation
compensation lens
lens
angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18942752.9A
Other languages
English (en)
French (fr)
Other versions
EP3894933A1 (de
Inventor
Dong Chen
Fenglin Peng
Shizhe Shen
Babak AMIRSOLAIMANI
Yusufu Njoni Bamaxam Sulai
Lu LU
Junren WANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meta Platforms Technologies LLC
Original Assignee
Facebook Technologies LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Facebook Technologies LLC filed Critical Facebook Technologies LLC
Publication of EP3894933A1 publication Critical patent/EP3894933A1/de
Publication of EP3894933A4 publication Critical patent/EP3894933A4/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0961—Lens arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/294—Variable focal length devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
EP18942752.9A 2018-12-14 2018-12-17 Winkelkompensationslinse und anzeige Pending EP3894933A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/220,806 US10838214B2 (en) 2018-12-14 2018-12-14 Angle compensating lens and display
PCT/US2018/066082 WO2020122960A1 (en) 2018-12-14 2018-12-17 Angle compensating lens and display

Publications (2)

Publication Number Publication Date
EP3894933A1 EP3894933A1 (de) 2021-10-20
EP3894933A4 true EP3894933A4 (de) 2022-02-16

Family

ID=71071516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18942752.9A Pending EP3894933A4 (de) 2018-12-14 2018-12-17 Winkelkompensationslinse und anzeige

Country Status (4)

Country Link
US (1) US10838214B2 (de)
EP (1) EP3894933A4 (de)
CN (1) CN113168006B (de)
WO (1) WO2020122960A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11543669B2 (en) 2017-03-08 2023-01-03 Meta Platforms Technologies, Llc Wide angle variable neutral density filter
CN111108428A (zh) 2017-07-17 2020-05-05 加里夏普创新有限责任公司 单轴延迟器堆栈的广角补偿
CN114815287B (zh) 2017-08-23 2024-08-13 交互数字麦迪逊专利控股公司 用于生成投影3d光场的光场图像引擎方法和装置
CN107861247B (zh) * 2017-12-22 2020-08-25 联想(北京)有限公司 光学部件及增强现实设备
US11249355B2 (en) 2018-01-29 2022-02-15 Gary Sharp Innovations, Llc Color switch for reduced color cross-talk
EP4254023A3 (de) 2018-01-29 2023-12-06 Meta Platforms Technologies, LLC Hohle optische dreifachpass-elemente
CN112219143B (zh) 2018-03-02 2022-11-22 加里夏普创新有限责任公司 用于偏振基向量转换的延迟器堆栈对
KR102794040B1 (ko) * 2018-08-29 2025-04-14 피씨엠에스 홀딩스, 인크. 모자이크 주기적 층에 기반한 광 필드 디스플레이를 위한 광학 방법 및 시스템
US20230008674A1 (en) * 2021-07-06 2023-01-12 Meta Platforms Technologies, Llc Liquid crystal polarizers for imaging
WO2025013792A1 (ja) * 2023-07-07 2025-01-16 富士フイルム株式会社 光学ユニット、画像表示装置およびニアアイディスプレイシステム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040219348A1 (en) * 2001-07-25 2004-11-04 Catherine Jacquiod Substrate coated with a composite film, method for making same and uses thereof
DE102015004163A1 (de) * 2015-04-01 2016-10-06 Primes Gmbh Vorrichtung und Verfahren zur Bestimmung von Eigenschaften eines Laserstrahls
US9513510B1 (en) * 2015-10-26 2016-12-06 King Abdulaziz City for Science and Technology (KACST) Alignment material for liquid crystal lens and liquid crystal lens system
US20170139211A1 (en) * 2015-11-18 2017-05-18 Oculus Vr, Llc Directed Display Architecture
US20180284464A1 (en) * 2017-03-28 2018-10-04 Oculus Vr, Llc Multifocal system using pixel level polarization controllers and folded optics

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3623250B2 (ja) * 1993-06-23 2005-02-23 オリンパス株式会社 映像表示装置
US7364306B2 (en) 2005-06-20 2008-04-29 Digital Display Innovations, Llc Field sequential light source modulation for a digital display system
KR100879366B1 (ko) 2007-05-28 2009-01-19 김현주 표시장치
JP4513918B2 (ja) 2008-06-03 2010-07-28 エプソンイメージングデバイス株式会社 照明装置及び電気光学装置
JP5341462B2 (ja) 2008-10-14 2013-11-13 キヤノン株式会社 収差補正方法、画像処理装置および画像処理システム
US8582209B1 (en) * 2010-11-03 2013-11-12 Google Inc. Curved near-to-eye display
US9250445B2 (en) * 2012-08-08 2016-02-02 Carol Ann Tosaya Multiple-pixel-beam retinal displays
US9652892B2 (en) 2013-10-29 2017-05-16 Microsoft Technology Licensing, Llc Mixed reality spotlight
US9529195B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. See-through computer display systems
US9442292B1 (en) * 2014-02-18 2016-09-13 Google Inc. Directional array sensing module
EP3114526B1 (de) * 2014-03-05 2021-10-20 Arizona Board of Regents on Behalf of the University of Arizona Tragbare 3d-anzeige für erweiterte realität
US9606355B2 (en) * 2014-09-29 2017-03-28 Honeywell International Inc. Apparatus and method for suppressing double images on a combiner head-up display
US20160239985A1 (en) * 2015-02-17 2016-08-18 Osterhout Group, Inc. See-through computer display systems
AU2016267275B2 (en) 2015-05-28 2021-07-01 Google Llc Systems, devices, and methods that integrate eye tracking and scanning laser projection in wearable heads-up displays
WO2016204433A1 (en) * 2015-06-15 2016-12-22 Samsung Electronics Co., Ltd. Head mounted display apparatus
US10297180B2 (en) * 2015-08-03 2019-05-21 Facebook Technologies, Llc Compensation of chromatic dispersion in a tunable beam steering device for improved display
US10552676B2 (en) * 2015-08-03 2020-02-04 Facebook Technologies, Llc Methods and devices for eye tracking based on depth sensing
US10274730B2 (en) * 2015-08-03 2019-04-30 Facebook Technologies, Llc Display with an embedded eye tracker
US10303246B2 (en) 2016-01-20 2019-05-28 North Inc. Systems, devices, and methods for proximity-based eye tracking
US10620360B2 (en) * 2016-02-09 2020-04-14 Nanocomp Oy Ltd Light guide with plurality of light channels
US10422976B2 (en) * 2016-02-26 2019-09-24 Samsung Electronics Co., Ltd. Aberration corrected optical system for near-eye displays
US10571692B2 (en) * 2016-03-02 2020-02-25 Facebook Technologies, Llc Field curvature corrected display
WO2017164117A1 (ja) 2016-03-24 2017-09-28 シャープ株式会社 表示装置及びヘッドマウントディスプレイ
CN205657058U (zh) * 2016-06-03 2016-10-19 京东方科技集团股份有限公司 显示基板、显示面板
EP3469405A1 (de) * 2016-06-09 2019-04-17 3M Innovative Properties Company Anzeigesystem und lichtleiter
US10373297B2 (en) * 2016-10-26 2019-08-06 Valve Corporation Using pupil location to correct optical lens distortion
US10520651B2 (en) * 2017-05-02 2019-12-31 SoliDDD Corp. Voltage adjustable near-eye optical lens
CN108051917A (zh) * 2017-12-08 2018-05-18 深圳创维新世界科技有限公司 增强现实显示光学系统及增强现实显示方法
US10690910B2 (en) * 2018-02-07 2020-06-23 Lockheed Martin Corporation Plenoptic cellular vision correction
US10594951B2 (en) * 2018-02-07 2020-03-17 Lockheed Martin Corporation Distributed multi-aperture camera array
US10527854B1 (en) * 2018-06-18 2020-01-07 Facebook Technologies, Llc Illumination source for a waveguide display
US10684531B1 (en) * 2019-02-22 2020-06-16 Analog Devices, Inc. Hybrid optical beam steering

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040219348A1 (en) * 2001-07-25 2004-11-04 Catherine Jacquiod Substrate coated with a composite film, method for making same and uses thereof
DE102015004163A1 (de) * 2015-04-01 2016-10-06 Primes Gmbh Vorrichtung und Verfahren zur Bestimmung von Eigenschaften eines Laserstrahls
US9513510B1 (en) * 2015-10-26 2016-12-06 King Abdulaziz City for Science and Technology (KACST) Alignment material for liquid crystal lens and liquid crystal lens system
US20170139211A1 (en) * 2015-11-18 2017-05-18 Oculus Vr, Llc Directed Display Architecture
US20180284464A1 (en) * 2017-03-28 2018-10-04 Oculus Vr, Llc Multifocal system using pixel level polarization controllers and folded optics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020122960A1 *

Also Published As

Publication number Publication date
US20200192096A1 (en) 2020-06-18
US10838214B2 (en) 2020-11-17
WO2020122960A1 (en) 2020-06-18
EP3894933A1 (de) 2021-10-20
CN113168006A (zh) 2021-07-23
CN113168006B (zh) 2023-04-04

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